This is 4 Vintage Hazel Atlas Popcorn Circus
Highball Drink Glasses Orange Striped MCM.
The mark is the Continental Can Company (CCC)
who acquired the Hazel-Atlas Glass Company but
continued to use their nesting 3 C mark on the
glassware. These are the Popcorn Circus Theme.
They are about 5" Tall with a 2.25" Diameter.
Good condition no chips or cracks however there is
some discoloration on some of one glass. I tried
to show it in photos but don't think it can really be
seen. Hard to see in general. There is a set of 4.